______ you do the experiment carefully, you would make discoveries others wouldn’t make.
#79746
A
Should
B
Would
C
Could
D
Might
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She could not speak ,nor ______anything we said .
#81755
A
she could understand
B
could she understand
C
could understand she
D
understand she could
So quickly ____________ that what is a possibility today may be a reality tomorrow.
#82473
A
is science advancing
B
science is advancing
C
will science advance
D
science will advance
________， his idea was accepted by all the people at the meeting.
#79719
A
Strange as might it sound
B
As it might sound strange
C
As strange it might sound
D
Strange as it might sound
Not until he left his home ______ to know how important the family was for him.
#82518
A
did he begin
B
had he begun
C
he began
D
he had begun
Only when he reached the teahouse it was the same place he’d been in last year.
#80455
A
he realized
B
realized he
C
had he realized
D
did he realize